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48408 (1982 VN2)
Classification: Main-belt Asteroid          SPK-ID: 2048408
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1859092328354385 3.6476e-08  
a 2.545411291591285 1.1942e-08 au
q 2.072195831120887 9.7354e-08 au
i 12.26032911498844 8.9555e-06 deg
node 331.5471942245115 1.3706e-05 deg
peri 75.66037515646272 3.4091e-05 deg
M 357.9809481185544 3.0928e-05 deg
tp 2458608.819176804415
(2019-May-05.31917680)
0.00012747 TDB
period 1483.321789356509
4.06
1.0439e-05
2.858e-08
d
yr
n .2426985180040902 1.7079e-09 deg/d
Q 3.018626752061684 1.4162e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1356  
   data-arc span      13500 days (36.96 yr)  
   first obs. used      1982-11-14  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51546  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:36:57  

Additional Information
 Earth MOID = 1.11927 au 
 Jupiter MOID = 2.50992 au 
 T_jup = 3.387 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4   n/a MPO309526  
diameter diameter 4.173 km 0.122 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.193   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48408 (1982 VN2)          Discovered 1982-Nov-14 by Kosai, H., Hurukawa, K. at Kiso
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1982 VN2 = 2000 GG178 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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